/*
 * Copyright 2002-2017 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.beans;

import org.springframework.lang.Nullable;

/**
 * Exception thrown when referring to an invalid bean property.
 * Carries the offending bean class and property name.
 *
 * @author Juergen Hoeller
 * @since 1.0.2
 */
@SuppressWarnings("serial")
public class InvalidPropertyException extends FatalBeanException {

    private Class<?> beanClass;

    private String propertyName;


    /**
     * Create a new InvalidPropertyException.
     *
     * @param beanClass    the offending bean class
     * @param propertyName the offending property
     * @param msg          the detail message
     */
    public InvalidPropertyException(Class<?> beanClass, String propertyName, String msg) {
        this(beanClass, propertyName, msg, null);
    }

    /**
     * Create a new InvalidPropertyException.
     *
     * @param beanClass    the offending bean class
     * @param propertyName the offending property
     * @param msg          the detail message
     * @param cause        the root cause
     */
    public InvalidPropertyException(Class<?> beanClass, String propertyName, String msg, @Nullable Throwable cause) {
        super("Invalid property '" + propertyName + "' of bean class [" + beanClass.getName() + "]: " + msg, cause);
        this.beanClass = beanClass;
        this.propertyName = propertyName;
    }

    /**
     * Return the offending bean class.
     */
    public Class<?> getBeanClass() {
        return beanClass;
    }

    /**
     * Return the name of the offending property.
     */
    public String getPropertyName() {
        return propertyName;
    }

}
